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Match of Benjamin Moore™ 1581 Millstone Gray *

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Actual color may vary from on-screen representation. Please view a physical color swatch or material sample to confirm your color choice prior to purchase.

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A match of Benjamin Moore 1581 Millstone Gray reads as a dark, muted gray-green with a restrained earthy undertone. The green influence is present but soft, so the color stays close to a neutral rather than reading as a clear green. With its low LRV, it has a grounded, deeper look that can shift slightly with sheen and substrate.

MyPerfectColor custom spray paint matched to the selected Benjamin Moore color is useful on small, sprayable parts where a quiet, coordinated finish matters. It can be used on vents, switch plates, speaker grilles, railings, brackets, mailboxes, shutters, shelf supports, cabinet hardware, and PVC trim pieces. It also works well on baskets, frames, and fixture covers when the goal is to keep the part visually subdued rather than bright or reflective.

Because the color is fairly deep and very muted, surface prep and finish choice still matter. Smooth substrates usually show the tone more clearly, while rough or uneven surfaces can soften it further. On metal or plastic, adhesion and film build are important, and darker primers or patchy substrate color may influence the first coat or two before full coverage develops.

Similar colors:

KGG50Y4
CSP-55 gray gardens
1589 Kitty Gray

Product Data

About Benjamin Moore Paints

Benjamin Moore has set the standard for excellence with their large selection of authentic colors such as the Benjamin Moore 1581 Millstone Gray.

If you need more assistance, please feel free to contact us and one of our expert staff would be happy to help.

Frequently Asked Questions About Match of Benjamin Moore™ 1581 Millstone Gray *

Can I order Benjamin Moore 1581 Millstone Gray as custom spray paint for trim, vents, railings, or hardware?

Yes. MyPerfectColor can make a match of Benjamin Moore 1581 Millstone Gray in custom spray paint for parts that are easier to coat with a spray can than with a brush, such as trim details, vents, pipes, railings, hardware, and removable accessories.

This is MyPerfectColor paint matched to the selected brand color reference, not Benjamin Moore's original paint product. For Benjamin Moore colors, MyPerfectColor does not offer interior or exterior house paint product options, so choose the non-housepaint format that fits the part you are coating.

Will Benjamin Moore 1581 Millstone Gray look the same in matte and gloss after it is sprayed?

Not exactly. The same match of Benjamin Moore 1581 Millstone Gray can read differently in matte, satin, and gloss because the finish changes how much light is reflected and how much surface depth is visible.

If the part will sit beside another painted surface, choose the finish carefully and test on the actual item first. The color reference is still 1581 Millstone Gray, but the final look can shift with sheen and substrate.

How do I confirm Benjamin Moore 1581 Millstone Gray before ordering a MyPerfectColor match?

Confirm Benjamin Moore 1581 Millstone Gray from a physical swatch, color chip, or known existing reference from the original brand rather than from a screen alone. Displays and lighting can change how the color appears.

MyPerfectColor matches the original brand color reference, so the accuracy of your order depends on confirming that 1581 Millstone Gray is the target you actually want. If you are comparing to older paint or an existing surface, verify the reference before placing the order.

What surface prep should I do before spraying Benjamin Moore 1581 Millstone Gray?

Start with a clean, dry surface. Remove grease, dust, and loose material, then lightly scuff glossy or slick areas if that is appropriate for the substrate. Mask off nearby areas and test the match on the actual surface before doing the full piece.

That prep helps a MyPerfectColor match of Benjamin Moore 1581 Millstone Gray lay down more evenly on metal, plastic, wood, or previously coated parts. Good preparation is especially important on small or awkward items where spray application shows mistakes quickly.

Where do I find the SDS for MyPerfectColor Benjamin Moore 1581 Millstone Gray?

SDS information is tied to the MyPerfectColor product or chemistry, not the color name alone. If you are ordering Benjamin Moore 1581 Millstone Gray, check the MyPerfectColor Safety Data Sheets page at https://www.myperfectcolor.com/Safety-Data-Sheets/33970.htm for the relevant document.

How quickly will I receive my paint matched to Benjamin Moore 1581 Millstone Gray?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Benjamin Moore 1581 Millstone Gray depends on the type of paint needed. Interior and exterior house paints usually ship within 1 to 3 business days, while custom spray paint typically takes 3-5 business days to ship. The transit time depends on your location and the shipping method you choose. If your need is immediate, select Expedited Production during checkout. Most expedited production orders ship within 24 hours on business days. Please contact MyPerfectColor if you are concerned about a specific deadline. We do our best to make sure you get your paint on time. Learn more about paint lead times at MyPerfectColor.
What are the RGB, HEX and LRV values for Benjamin Moore 1581 Millstone Gray?
The RGB values for Benjamin Moore 1581 Millstone Gray are 109, 114, 109 and the HEX code is #6D726D. The LRV for Benjamin Moore 1581 Millstone Gray is 16.51. The LRV stands for Light Reflectance Value and measures the percentage of light that a color reflects. Learn more about Light Reflectance Values and using RGB and Hex codes for paint.
What is spray paint matched to Benjamin Moore 1581 Millstone Gray made of? And how much area will one can cover?

MyPerfectColor spray paint is a fast-drying durable acrylic enamel coating suitable for interior or exterior use. MyPerfectColor custom spray paint matched to Benjamin Moore 1581 Millstone Gray enables you to conveniently achieve a professional spray-smooth finish in any color in any sheen. It sticks well to most surfaces including metal, plastics, powder-coatings, cabinets and primed or previously painted wood.

The MyPerfectColor 11oz spray can will cover about 20 square feet per coat. Keep in mind that it is difficult to gauge spray paint need as the coverage is highly dependent on how it is applied. Learn more about how spray paint works at MyPerfectColor.

Is Benjamin Moore Paint used to make Benjamin Moore 1581 Millstone Gray?

No, MyPerfectColor uses a combination of proprietary ingredients to make interior and exterior housepaints, its own line of custom spray paint, and other acrylic enamel based products.

Can I buy Benjamin Moore 1581 Millstone Gray locally?
You would have to ask around locally. MyPerfectColor can make and ship the Benjamin Moore 1581 Millstone Gray in a variety of paint types, but we are not able to comment on what other suppliers can provide. MyPerfectColor is not just working off a formula in a database - we compare every batch against the original color to verify the color accuracy. MyPerfectColor has extensive color matching capabilities and more than ten times the number of pigments available to a typical paint store.
How do I convert Benjamin Moore 1581 Millstone Gray to a different color from another paint company?

While we can provide Benjamin Moore 1581 Millstone Gray in paint, we don't provide any crossover information. We've found that every paint company offers its own unique selection of colors and rarely does a color have an exact equivalent in another brand.

However, under the color image on a color page there is a link that says "Explore Colors". Clicking this link displays colors with similar values and you can look for any colors from the brand you want.

Keep in mind that this just shows similar colors based on the color values we have stored in our database. It doesn't mean it is the same or give any approximation about how close the color is. You can play around with the Hue, Lightness and Chroma sliders to expand the selection.